88710 (2001 SL9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2700756963 ± 4.80e-09
Semi-major axis (a)1.0613986928 AU ± 1.70e-10
Inclination (i)21.90159644° ± 6.54e-07
Long. of Asc. Node (Ω)202.82036654° ± 1.04e-06
Arg. of Perihelion (ω)329.35621314° ± 2.50e-06
Mean Anomaly (M)243.83737013° ± 2.24e-06
Mean Motion (n)0.9013520557°/day ± 2.16e-10
Perihelion dist (q)0.77474070 AU ± 5.10e-09
Aphelion dist (Q)1.34805668 AU ± 5.10e-09
Orbital Period1.09349757 yr ± 2.62e-10
Physical Parameters
H (abs. magnitude)17.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.044″
Uncertainty0
Orbit TypeApollo
MOID0.197857 AU
Observations Used1897
Gaia Obs Used127
Oppositions5
Arc Total1954-2026
First Observation Used1954-11-27
Last Observation Used2026-01-07
Observations (2139)
Date Type RA Dec Mag Band Observatory
2013-09-29 05:05:29 C 00 25 31.23 +26 35 09.4 P U82
2013-09-29 05:43:01 C 00 25 27.67 +26 33 47.2 P U82
2013-09-29 06:15:10 C 00 25 24.59 +26 32 36.6 P U82
2013-09-29 06:51:40 C 00 25 21.09 +26 31 16.5 P U82
2013-09-30 05:01:01 C 00 23 22.48 +25 41 24.7 P U82
2013-09-30 06:10:16 C 00 23 15.85 +25 38 47.5 P U82
2013-09-30 06:46:21 C 00 23 12.37 +25 37 25.1 P U82
2013-10-01 05:31:57 C 00 21 09.78 +24 44 25.6 P U82
2013-10-01 06:04:07 C 00 21 06.69 +24 43 10.2 P U82
2013-10-01 06:40:40 C 00 21 03.14 +24 41 44.3 P U82
2013-10-03 04:34:53 C 00 16 55.47 +22 49 52.4 P U82
2013-10-03 05:22:48 C 00 16 50.88 +22 47 53.6 P U82
2013-10-03 05:54:31 C 00 16 47.69 +22 46 35.1 q 703
2013-10-03 06:04:57 C 00 16 46.65 +22 46 09.0 q 703
2013-10-03 06:13:26 C 00 16 46.03 +22 45 47.8 P U82
2013-10-03 06:15:33 C 00 16 45.64 +22 45 42.5 q 703
2013-10-03 06:26:08 C 00 16 44.63 +22 45 16.1 q 703
2013-10-03 07:01:13 C 00 16 41.39 +22 43 48.0 P U82
2013-10-08 05:37:13 C 00 06 13.75 +17 28 34.0 N I41
2013-10-08 06:25:18 C 00 06 09.32 +17 26 20.4 N I41
2013-10-08 07:13:54 C 00 06 04.82 +17 24 04.9 N I41
2013-10-09 07:11:05 C 00 04 02.79 +16 16 52.5 q 703
2013-10-09 07:22:06 C 00 04 01.79 +16 16 22.1 q 703
2013-10-09 07:33:09 C 00 04 00.81 +16 15 49.8 q 703
2013-10-09 07:44:13 C 00 03 59.80 +16 15 18.7 q 703
2013-10-20 19:10:16 C 23 44 23.42 +03 04 22.4 q G38
2013-10-20 19:55:37 C 23 44 20.68 +03 02 16.9 q G38
2013-10-20 20:38:30 C 23 44 18.06 +03 00 18.2 q G38
2013-10-21 07:07:52 C 23 43 43.242 +02 31 28.64 L F51
2013-10-21 07:22:51 C 23 43 42.333 +02 30 47.31 L F51
2013-10-21 08:44:48 C 23 43 37.259 +02 27 01.55 L F51
2013-10-21 09:01:12 C 23 43 36.250 +02 26 16.45 L F51
2013-10-22 03:21:56 C 23 42 38.09 +01 36 00.6 u H21
2013-10-22 03:25:44 C 23 42 37.87 +01 35 50.2 u H21
2013-10-22 03:32:20 C 23 42 37.48 +01 35 32.3 u H21
2013-10-22 03:36:07 C 23 42 37.27 +01 35 22.0 u H21
2013-10-22 03:38:11 C 23 42 37.85 +01 35 18.6 N I41
2013-10-22 03:39:26 C 23 42 37.07 +01 35 13.0 u H21
2013-10-22 03:43:13 C 23 42 36.85 +01 35 02.7 u H21
2013-10-22 03:46:32 C 23 42 36.66 +01 34 53.7 u H21
2013-10-22 03:49:50 C 23 42 36.47 +01 34 44.8 u H21
2013-10-22 04:37:18 C 23 42 34.39 +01 32 38.3 N I41
2013-10-22 05:17:09 C 23 42 32.06 +01 30 50.2 N I41
2013-10-23 02:56:00 C 23 41 27.33 +00 32 34.8 N I41
2013-10-23 03:37:39 C 23 41 25.06 +00 30 43.8 N I41
2013-10-23 04:20:58 C 23 41 22.68 +00 28 48.2 N I41
2013-10-24 12:18:16 C 23 39 52.86 -00 55 16.9 q D29
2013-10-24 12:52:37 C 23 39 51.10 -00 56 46.4 q D29
2013-10-24 13:26:59 C 23 39 49.35 -00 58 15.3 q D29
2013-10-26 12:16:56 C 23 37 52.71 -02 57 08.6 q D29